69929600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 190684410

約数和(自身を除く): 120754810

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 41, 50, 52, 64, 65, 80, 82, 100, 104, 128, 130, 160, 164, 200, 205, 208, 260, 320, 325, 328, 400, 410, 416, 520, 533, 640, 650, 656, 800, 820, 832, 1025, 1040, 1066, 1300, 1312, 1600, 1640, 1664, 1681, 2050, 2080, 2132, 2600, 2624, 2665, 3200, 3280, 3362, 4100, 4160, 4264, 5200, 5248, 5330, 6560, 6724, 8200, 8320, 8405, 8528, 10400, 10660, 13120, 13325, 13448, 16400, 16810, 17056, 20800, 21320, 21853, 26240, 26650, 26896, 32800, 33620, 34112, 41600, 42025, 42640, 43706, 53300, 53792, 65600, 67240, 68224, 84050, 85280, 87412, 106600, 107584, 109265, 131200, 134480, 168100, 170560, 174824, 213200, 215168, 218530, 268960, 336200, 341120, 349648, 426400, 437060, 537920, 546325, 672400, 699296, 852800, 874120, 1075840, 1092650, 1344800, 1398592, 1705600, 1748240, 2185300, 2689600, 2797184, 3496480, 4370600, 5379200, 6992960, 8741200, 13985920, 17482400, 34964800, 69929600]

約数ペア:

[(1, 69929600), (2, 34964800), (4, 17482400), (5, 13985920), (8, 8741200), (10, 6992960), (13, 5379200), (16, 4370600), (20, 3496480), (25, 2797184), (26, 2689600), (32, 2185300), (40, 1748240), (41, 1705600), (50, 1398592), (52, 1344800), (64, 1092650), (65, 1075840), (80, 874120), (82, 852800), (100, 699296), (104, 672400), (128, 546325), (130, 537920), (160, 437060), (164, 426400), (200, 349648), (205, 341120), (208, 336200), (260, 268960), (320, 218530), (325, 215168), (328, 213200), (400, 174824), (410, 170560), (416, 168100), (520, 134480), (533, 131200), (640, 109265), (650, 107584), (656, 106600), (800, 87412), (820, 85280), (832, 84050), (1025, 68224), (1040, 67240), (1066, 65600), (1300, 53792), (1312, 53300), (1600, 43706), (1640, 42640), (1664, 42025), (1681, 41600), (2050, 34112), (2080, 33620), (2132, 32800), (2600, 26896), (2624, 26650), (2665, 26240), (3200, 21853), (3280, 21320), (3362, 20800), (4100, 17056), (4160, 16810), (4264, 16400), (5200, 13448), (5248, 13325), (5330, 13120), (6560, 10660), (6724, 10400), (8200, 8528), (8320, 8405)]